/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2024 DBeaver Corp and others
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.cloudbeaver.registry;

import org.eclipse.core.runtime.IConfigurationElement;
import org.jkiss.code.NotNull;
import org.jkiss.dbeaver.model.impl.AbstractDescriptor;
import org.jkiss.utils.CommonUtils;

import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class WebCommonAuthProviderPropertyDescriptor extends AbstractDescriptor {
    private final Set<String> supportedProviderCategories = new HashSet<>();
    private final Set<String> exclude = new HashSet<>();
    @NotNull
    private final List<WebAuthProviderProperty> configurationParameters;

    public WebCommonAuthProviderPropertyDescriptor(IConfigurationElement cfg) {
        super(cfg);
        configurationParameters = WebAuthProviderRegistry.readProperties(cfg, null);
        String supportedCategoriesAttr = cfg.getAttribute("supportedProviderCategories");
        if (CommonUtils.isNotEmpty(supportedCategoriesAttr)) {
            supportedProviderCategories.addAll(Arrays.stream(supportedCategoriesAttr.split(",")).toList());
        }

        String excludeAttr = cfg.getAttribute("exclude");
        if (CommonUtils.isNotEmpty(excludeAttr)) {
            exclude.addAll(Arrays.stream(excludeAttr.split(",")).toList());
        }
    }


    @NotNull
    public List<WebAuthProviderProperty> getConfigurationParameters() {
        return configurationParameters;
    }

    private boolean supportAllProviders() {
        return supportedProviderCategories.isEmpty() && exclude.isEmpty();
    }

    public boolean isApplicableFor(@NotNull WebAuthProviderDescriptor providerDescriptor) {
        if (supportAllProviders()) {
            return true;
        }
        boolean supported = false;
        for (String type : providerDescriptor.getTypes()) {
            if (exclude.contains(type)) {
                return false;
            }
            if (supportedProviderCategories.contains(type)) {
                supported = true;
            }
        }
        return supported;
    }
}
